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JPQL IN clause: Java-Arrays (or Lists, Sets…)?
...o any of a small but arbitrary number of values from our database. The logical way to go about this in SQL would be to build an "IN" clause. JPQL allows for IN, but it seems to require me to specify every single parameter to IN directly (as in, "in (:in1, :in2, :in3)").
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How to stop IntelliJ truncating output when I run a build?
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For me on mac this file was located at /Applications/IntelliJ IDEA 14 CE.app/Contents/bin/idea.properties
– rogerdpack
Feb 4 '15 at 18:19
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Format number to 2 decimal places
I would like to know how can I output a number with 2 decimal places, without rounding the original number.
6 Answers
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GitHub - List commits by author
...ub to list all commits made by a single author, in the browser (neither locally, e.g. via git log , nor via the API)?
2 A...
Extracting substrings in Go
...io.ReadString, the newline character is read together with the input, so I came up with the following code to trim the newline character:
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How do I convert an integer to string as part of a PostgreSQL query?
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Because the number can be up to 15 digits, you'll meed to cast to an 64 bit (8-byte) integer. Try this:
SELECT * FROM table
WHERE myint = mytext::int8
The :: cast operator is historical but convenient. Postgres also conforms...
Django admin: How to display a field that is marked as editable=False' in the model?
...he admin page to display it. Currently it hides the field altogether.. How can this be achieved ?
3 Answers
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How do I import the Django DoesNotExist exception?
...correctly written, DoesNotExist is a property of the model itself, in this case Answer.
Your problem is that you are calling the get method - which raises the exception - before it is passed to assertRaises. You need to separate the arguments from the callable, as described in the unittest document...
Git merge two local branches
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We need to make sure that branches A and B exist on local repository. Only then we can perform merge.
– Santhosh
Aug 29 '17 at 9:45
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MySQL Fire Trigger for both Insert and Update
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You have to create two triggers, but you can move the common code into a procedure and have them both call the procedure.
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